What's in the box:

1 X Universal 12V/24V Horn Cable Relay For Grille Mount Blast Tone Horns Motorcycle Horn Wire Wiring Harness Kit For Car Truck Relay Fuse (24), 24

Made with 18 Gauge wire, high efficient copper wiring. Universal for most grille mount electric blast horns.

Features:
Connect up to two horns.
Heavy duty, high efficient, heat resistant, never melt.
Made with 18 Gauge wire, high efficient copper wiring.
Universal for most grille mount electric blast horns.

Specification:
Material: Plastics & Metal
Voltage: 12V, 24V (optional)
Cable length: approx. 1.4m
Working current: 40A
Weight: 105g / 3.7ounce
Package size: 170 * 100 * 50mm / 6.7 * 3.9 * 2.0in
Package weight: 143g / 5.0unce

Package:
1 * Set of Horn Wiring Harness